run-tests.sh

          echo "\n\n---- $result->test_class ----\n\n\n";
          $test_class = $result->test_class;

          // Print table header.
          echo "Status    Group      Filename          Line Function                            \n";
          echo "--------------------------------------------------------------------------------\n";
        }

        simpletest_script_format_result($result);
      }
    }
  }
}

/**
 * Format the result so that it fits within the default 80 character
 * terminal size.
 *
 * @param $result The result object to format.
 */
function simpletest_script_format_result($result) {
  global $results_map, $color;

  $summary = sprintf("%-9.9s %-10.10s %-17.17s %4.4s %-35.35s\n",
    $results_map[$result->status], $result->message_group, basename($result->file), $result->line, $result->function);

  simpletest_script_print($summary, simpletest_script_color_code($result->status));

  $lines = explode("\n", wordwrap(trim(strip_tags($result->message)), 76));
  foreach ($lines as $line) {
    echo "    $line\n";
  }
}

/**
 * Print error message prefixed with "  ERROR: " and displayed in fail color
 * if color output is enabled.
 *
 * @param $message The message to print.
 */
function simpletest_script_print_error($message) {
  simpletest_script_print("  ERROR: $message\n", SIMPLETEST_SCRIPT_COLOR_FAIL);
}

/**
 * Print a message to the console, if color is enabled then the specified
 * color code will be used.
 *
 * @param $message The message to print.
 * @param $color_code The color code to use for coloring.
 */
function simpletest_script_print($message, $color_code) {
  global $args;
  if ($args['color']) {
    echo "\033[" . $color_code . "m" . $message . "\033[0m";
  }
  else {
    echo $message;
  }
}

/**
 * Get the color code associated with the specified status.
 *
 * @param $status The status string to get code for.
 * @return Color code.
 */
function simpletest_script_color_code($status) {
  switch ($status) {
    case 'pass':
      return SIMPLETEST_SCRIPT_COLOR_PASS;
    case 'fail':
      return SIMPLETEST_SCRIPT_COLOR_FAIL;
    case 'exception':
      return SIMPLETEST_SCRIPT_COLOR_EXCEPTION;
  }
  return 0; // Default formatting.
}

/**
 * Prints alternative test names.
 *
 * Searches the provided array of string values for close matches based on the
 * Levenshtein algorithm.
 *
 * @see http://php.net/manual/en/function.levenshtein.php
 *
 * @param string $string
 *   A string to test.
 * @param array $array
 *   A list of strings to search.
 * @param int $degree
 *   The matching strictness. Higher values return fewer matches. A value of
 *   4 means that the function will return strings from $array if the candidate
 *   string in $array would be identical to $string by changing 1/4 or fewer of
 *   its characters.
 */
function simpletest_script_print_alternatives($string, $array, $degree = 4) {
  $alternatives = array();
  foreach ($array as $item) {
    $lev = levenshtein($string, $item);
    if ($lev <= strlen($item) / $degree || FALSE !== strpos($string, $item)) {
      $alternatives[] = $item;
    }
  }
  if (!empty($alternatives)) {
    simpletest_script_print("  Did you mean?\n", SIMPLETEST_SCRIPT_COLOR_FAIL);
    foreach ($alternatives as $alternative) {
      simpletest_script_print("  - $alternative\n", SIMPLETEST_SCRIPT_COLOR_FAIL);
    }
  }
}

/**
 * Loads the simpletest messages from the database.
 *
 * Messages are ordered by test class and message id.
 *
 * @param array $test_ids
 *   Array of test IDs of the messages to be loaded.
 *
 * @return array
 *   Array of simpletest messages from the database.
 */
function simpletest_script_load_messages_by_test_id($test_ids) {
  global $args;
  $results = array();

  // Sqlite has a maximum number of variables per query. If required, the
  // database query is split into chunks.
  if (count($test_ids) > SIMPLETEST_SCRIPT_SQLITE_VARIABLE_LIMIT && !empty($args['sqlite'])) {
    $test_id_chunks = array_chunk($test_ids, SIMPLETEST_SCRIPT_SQLITE_VARIABLE_LIMIT);
  }
  else {
    $test_id_chunks = array($test_ids);
  }

  foreach ($test_id_chunks as $test_id_chunk) {
    $result_chunk = Database::getConnection('default', 'test-runner')
      ->query("SELECT * FROM {simpletest} WHERE test_id IN (:test_ids) ORDER BY test_class, message_id", array(
        ':test_ids' => $test_id_chunk,
      ))->fetchAll();
    if ($result_chunk) {
      $results = array_merge($results, $result_chunk);
    }
  }

  return $results;
}